• 한국식생활문화학회지
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• 제29권1호
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• pp.61-83
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• 2014

The aim of this study was to review Byung-Kwa-Ryu recipes in old cookbooks of the head & noble family (Jong-Ga). As for details and classification, we examined the materials and recipes of Byung-Kwa-Ryu. To accomplish this, old cookbooks of the head & noble family ("Soowoonjabbang", "Eumsikdimibang", "Onjubub", and "Jusiksiui") were reviewed. The introduced Byung-Kwa-Ryu recipes numbered 47 total; four from "Soowoonjabbang", 18 from "Eumsikdimibang", nine from "Onjubub", and 16 from "Jusiksiui". We classified the foods (Byung-Kwa_Ryu) into two categories, Tteok-Ryu (Korean rice cake) and Kwa-Jung-Ryu (Korean traditional cookie), on the basis of previous studies. These were further classified into 11 categories: Tteok-Ryu (Jjin-tteok, Salmeun-tteok, Chin-tteok, Jijin-tteok), Kwa-Jung-Ryu (Yumilkwa, Yukwa, Jeongkwa, Dasik, Kwapyun, Dang (Yeot), and others. The most common Byung-Kwa-Ryu type was Jjin-tteok in Tteok-Ryu (14). The next most common Byung-Kwa-Ryu types were Yukwa in Kwa-Jung-Ryu (6) and Yumilkwa in Kwa-Jung-Ryu (5).

• 전자공학회논문지 IE
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• 제43권3호
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• pp.13-21
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• 2006

Ryu 등은 배열센서 출력을 이용하여 추정한 신호부공간으로부터 표적의 방위각 측정치를 구하고, 이를 이용하여 표적의 방위각 궤적을 추적하는 알고리즘을 제안하였다. Ryu 등이 제안한 방위각 추적 알고리즘은 별도의 데이터연관 필터가 필요 없으며 구조가 간단하다는 장점을 가지고 있다. Ryu의 방위각 추적 알고리즘에서는 신호부공간이 센서출력에 의해서 계속 쇄신되고 있지만 표본시간의 신호부공간에서 구한 측정치만을 사용하고 있으며, 신호대잡음비가 낮은 경우에는 Ryu 알고리즘의 추적 성능이 매우 급격히 저하되는 문제점을 가지고 있다. 본 논문에서는 Ryu 알고리즘의 방위각 추적 성능을 개선하기 위하여 표본시간의 신호부공간에서 구한 측정치뿐만 아니라 표본시간에 인접한 신호부공간으로부터 구한 측정치까지 사용할 수 있도록 ML(Maximum Lekelihood)에 기반을 둔 측정치 융합 기법을 제안한다. 그리고 제안한 측정치 융합 기법을 이용하여 Ryu 알고리즘과 같은 구조를 가지는 새로운 방위각 추적 알고리즘을 제안한다. 제안한 방위각 추적 알고리즘은 Ryu 알고리즘의 장점을 그대로 유지하면서 Ryu 알고리즘보다 향상된 추적 성능을 가진다.

• 한국식생활문화학회지
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• 제27권6호
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• pp.588-597
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• 2012

This study was to examine Kwa-Jung-ryu, a traditional Korean confectionery, made by head families. We examined the materials and recipes of Kwa-Jung-ryu, which were classified into Yumilgwa, Yugwa, Jeonggwa, Dasikgwa, Yeot-Gangjeong, Dang (Yeot), and others. There were 13 head families that introduced Kwa-Jung-ryu, two each from Gyeonggi-do, Jeolla-do, and Chuncheong-do, and seven from Gyeongsang-do. There are 33 types of Kwa-Jung-ryu, which averages to about 2.5 types per family. But the Pungsan Ryu, Yeoju Lee, and Andong Kwon families introduced the most Kwa-Jung-ryu with 5 types each. The most popular types of Kwa-Jung-ryu were Yumilgwa, introduced by 7 families (Yakgwa by 6 and Maejakgwa by 1), then Jeonggwa by 6 families (Jeonggwa by 3, Pyeon-gang by 1, and Jeonggwa and Pyeon-gang by 2), and Dasikgwa and other Kwa-Jung-ryu by 5 families (Gotgam-mari by 4 and Seopsansam by 1). Classifying Kwa-Jung-ryu by recipe, the most frequently introduced were 8 types of Jeonggwa-ryu, 7 types of Yumilgwa, 5 types of Dasikgwa, 3 types of Yeot-Gangjeong and Dang (Yeot), and 2 types of Yugwa.

• 대한전자공학회논문지TE
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• 제42권2호
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• pp.1-6
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• 2005

Ryu 등은 선형 선배열센서를 이용하여 표적의 방위각 궤적을 추적하는 알고리즘을 제안하였다. Ryu 등이 제안한 방위각 추적 알고리즘은 선형 선배열센서의 출력신호를 이용하여 신호부공간을 추정하고, 추정된 신호공간으로부터 각 표적의 방위각 이노베이션을 구하며, 이렇게 구한 방위각 이노베이션을 각 표적에 할당된 칼만필터의 입력으로 사용함으로써 표적의 방위각 궤적을 추적한다. 이러한 구조를 가지는 Ryu의 방위각 추적 알고리즘은 별도의 데이터연관 필터가 필요 없으며 효율적이라는 장점을 가지고 있다. 그러나 Ryu의 방위각 추적 알고리즘은 선형 선배열센서를 사용하는 환경에서 제안되었기 때문에 임의형상 배열센서에 적용하기에는 부적합하다. 배열센서를 사용하는 여러 응용분야에서 배열센서를 구성하는 센서들은 실제로 위치오차를 가지며, 배열센서는 임의형상 배열센서가 된다. 본 논문에서는 Ryu 알고리즘의 장점과 추적 성능을 그대로 유지하면서 임의형상 배열센서에 적용할 수 있는 방위각 추적 알고리즘을 제안한다.

• 한국식품조리과학회지
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• 제31권5호
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• pp.660-675
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• 2015

This study was performed to assess the nutrient intake and dietary diversity of Korean children and adolescents using the Korean dietary pattern index developed in previous studies. For this study, 6,462 children and adolescents aged 7~18y who participated in the dietary intake survey (24h recall method) of the 2007~2013 KNHANES were sampled. The food items included in the Korean dietary index were jusik-ryu, guk/tang-ryu, gui/jjim-ryu, namul-ryu, yeomjangchaeso-ryu, jang-ryu and mitbanchan-ryu. All the subjects and both age groups (7~12y, 13~18y) were divided into quartiles. According to the results of this study, the range of the Korean dietary pattern score was 0~58 for all of the subjects and also in the 13~18 age group, and was 0~52 in the 7~12y age group. When the pattern score for each food group was compared across the quartiles of the Korean dietary pattern score, in all the subjects as well as in the 7~12y and 13~18y age groups, the pattern score for jusik-ryu and yeomjangchaeso-ryu was highest in Q1~Q4. or all the food groups, the mean pattern score was highest in Q4. These results suggested that the Korean dietary pattern score is highly associated with jusik-ryu including rice and yeomjangchaeso-ryu including kimchi. Accordingly, it is considered necessary to develop an index that reflects the characteristics of Korean cuisine and, at the same time, assesses the nutritional status and food consumption tendency of Korean children and adolescents.

• 대한한의학회지
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• 제22권3호
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• pp.51-62
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• 2001

Objectives : In Oriental Medicine, the improvement of constipation is very important for patients at the acute stage of cerebrovascular accident. For constipation, oral medicine has usually been used but is not available to stroke patients with dysphagia and mental disorder, and may bring about side effects on the gastrointestinal tract. In such cases, general enema has been used for assistant therapy, We needed to develop a more effective enema technique on constipation of stroke patients. Methods : Sixty-three patients were researched. We treated 29 patients with Bo-Ryu enema and 34 patients with general enema. To compare the effect of the Bo-Ryu enema group with that of the general enema group, we analyzed general characteristics, bowel movement, abdominal examination and related symptoms. Results : Sixty-three patients comprised the Bo-Ryu (n=29) and general (n=34) enema groups. Between the Bo-Ryu and general enema groups, the Bo-Ryu enema was more effective than the general enema in the number of bowel movements, total and corrected amount of stool, tonus of rectus abdominis muscle and abdominal discomfort. However, there were not significant differences in the power of abdominal muscle, digestion and physical power. Among the subgroups, Bo-Ryu enema group was most effective in the number of bowel movements, total amount of stool and tonus of rectus abdominis muscle, and Bo-Ryu enema group was best in the corrected amount of stool and abdominal discomfort. Conclusions : Bo-Ryu enema should be considered as an effective and safe treatment for patients with constipation during the acute stage of cerebrovascular accident.

• 전자공학회논문지 IE
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• 제48권1호
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• pp.25-29
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• 2011

Ryu 등은 방위각 이노베이션을 효율적으로 구할 수 있는 계산식을 가진 다중표적 방위각 추적 알고리즘을 제안하였으며, 이 알고리즘은 데이터연관 문제가 발생하지 않는다는 장점을 가지고 있다. Ryu 알고리즘의 효율적인 방위각 이노베이션 계산식은 선배열센서를 사용하는 경우에 대하여 유도하였기 때문에, Ryu 알고리즘은 선배열센서에만 적용이 가능하다. 다중표적 방위각 추적 문제를 연구하는 많은 분야에서 다양한 형태의 배열센서를 사용하고 있다. 특히, 소나(Sonar)에서는 선배열센서 뿐만 아니라 원통형 배열센서도 많이 사용되고 있으며, 원통형 배열센서를 사용하는 대표적인 소나로 선체고정형 소나(Hull Mounted Sonar)가 있다. 본 논문에서 Ryu의 다중표적 방위각 추적 알고리즘을 원통형 배열센서에 적용할 수 있도록 수정하고, 다양한 컴퓨터 시뮬레이션을 통해서 수정된 알고리즘의 추적성능을 확인한다.

• 대한전자공학회:학술대회논문집
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• 대한전자공학회 2003년도 신호처리소사이어티 추계학술대회 논문집
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• pp.493-496
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• 2003

Recently, Ryu et al. proposed a multiple target DOA tracking algorithm, which has good features that it has no data association problem and simple structure. But its performance is seriously degraded in the low signal-to-noise ratio. In this paper, a measurement fusion method is presented based on ML(Maximum Likelihood), and the new DOA tracking algorithm is proposed by incorporating the presented fusion method into Ryu's algorithm. The proposed algorithm has a better tracking performance than that of Ryu's algorithm, and it sustains the good features of Ryu's algorithm.

• 한국산업융합학회 논문집
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• 제6권3호
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• pp.177-183
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• 2003

Recently, Ryu et al. proposed a multiple target DOA tracking algorithm, which has good features that it has no data association problem and simple structure. But its performance is seriously degraded in the low signal-to-noise ratio. In this paper, a measurement fusion method is presented based on ML(Maximum Likelihood), and the new DOA tracking algorithm is proposed by incorporating the presented fusion method into Ryu's algorithm. The proposed algorithm has a better tracking performance than that of Ryu's algorithm, and it sustains the good features of Ryu's algorithm.

• Korean Journal of Acupuncture
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• 제23권2호
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• pp.47-57
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• 2006

Objectives: The aim of the present study was to widen a clinical use by investigating literatures about the acupoint of Pu-ryu(KI7) and Um-gok(KI10) concerning Kidney-Eum(vital essence of the kidney) and Kidney-Yang(vital function of the kidney). Methods: We investigated the first literature about $Pu-ryu(KI7)\;{\cdot}\;Um-gok(KI10)$ and a second name, a location and a characteristic of them. We made a comparative study about the chief virtue and combination of $Pu-ryu(KI7)\;{\cdot}\;Um-gok(KI10)$. Results: Pu-ryu(KI7) is the 7th acupoint of Kidney Meridian of Foot Soeum(少陰), which reinforces a meridian of belonging and has the efficacy of warming the Kidney Yang, clearing heat, excreting dump and regulating water passage. Um-gok(KI10) is the 10th acupoint of Kidney Meridian of Foot Soeum(少陰), which has the virtue of nurishing the Liver and Kidney Eum, promoting lower heater and marinating the free flow of Gi Conclusions: The chief virtue of Pu-ryu(KI7) is to remove edema due to disturbance in Gi activity by dificiency of Kidney-Yang because of warming Yang to induce diuresis. To Um-gok(KI10), it is to treat instability of Kidney-Gi by Eum dificiency of the Liver and Kidney because of nurishing the Liver and Kidney Eum.